看到这个题还没有人问,
Q22
When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is the probability that it will land on the same side each time?
A. 1/8
B.1/4
C.1/3
D.3/8
E 1/2
多谢!
我选A。
考的是事件的独立性.
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